Borosilicate glass is also being used for astronomical instruments because the material is not affected by temperature changes.

由于不受温度变化影响，硼硅酸盐玻璃还被用于制作天文器材。

The place is stored with great variety of sextants, quadrants, telescopes, astrolabes, and other astronomical instruments.

这个地方存放着各种各样的六分仪、象限仪、望远镜、星盘和其他天文仪器。